Role Overview
We’re looking for an AI Builder to help Grain work smarter and scale faster through AI, automation, and technology.
This is a hands-on, cross-functional role working across Product, Sales, Finance, Operations, and other teams based on business needs. You’ll identify high-impact problems and opportunities, understand the processes behind them, and build practical AI-powered solutions from end to end.
We’re looking for someone who is AI-native, analytical, curious, and a natural builder - someone who can take an ambiguous problem, figure out what actually needs solving, and turn it into a simple, effective solution.
Responsibilities
Identify high-impact opportunities for AI and automation across the organization.
Understand and analyze workflows, systems, and data to uncover manual work, bottlenecks, gaps, and inefficiencies.
Design and build internal tools, AI-powered workflows, agents, and automations that solve real business problems.
Own solutions end-to-end - from understanding the problem and choosing the right approach to building, implementing, and measuring impact.
Work closely with Product, Sales, Finance, Operations, and Engineering on a wide range of business challenges.
Explore new AI tools and technologies and apply them where they can create meaningful impact.
Requirements
Builder mindset - hands-on experience building projects, tools, workflows, or automations using AI.
Active, hands-on use of tools such as ChatGPT, Claude, Gemini, and others.
Strong systems, analytical, and product thinking, with the ability to break down complex problems and turn them into practical solutions.
Technical curiosity and comfort working with systems, data, APIs, and automation tools.
High ownership, independence, attention to detail, and curiosity.
Excellent English communication skills.
Background in Computer Science, Engineering, Programming, Information Systems, or another relevant technical field. Strong self-taught builders are equally welcome.
Experience with tools such as n8n, Make, Zapier, Retool, or Clay, or with APIs, SQL, Python, or scripting.
Experience in Product, Operations, Finance, Sales, Business Operations, fintech, or payments.
Previous startup or high-tech experience.
Why Grain?
Build AI solutions with real impact across the organization, not within a single function.
Solve complex business and financial problems where automation can make an immediate difference.
Work with a sharp, experienced team and a category-defining fintech product.
Use the best AI tools available and build from scratch when the right solution doesn’t exist.
